Quantum Mechanics on the Personal Computer presents the most up-to-date access to elementary quantum mechanics. Based on the interactive program INTERQUANTA (included on a 3 1/2" MS-DOS diskette) and its extensive 3D colour graphic features, the book guides its readers through computer experiments covering all aspects of quantum mechanics. The course, with a wide variety of more than 250 detailed, class-tested problems, provides students with unique practical experience. This 3rd edition includes three program versions: one needing a coprocessor, one that can run without it, and a third program version using a 32 bit processor. The book is also intended for lecturers and teachers, who will find here excellent, hands-on classroom demonstrations for their quantum mechanics course. Die dritte Auflage der Quantum Mechanics on the Personal Computer bietet nun eine dritte Programmversion, die mit einem schnellen 32-bit-Prozessor arbeitet, was besonders für Demonstrationen in Vorlesungen interessant ist. Die 3 1/2" MS-DOS-Diskette enthält weiterhin zwei Programme, die mit oder ohne Koprozessor laufen. Das Buch richtet sich gleichermaßen an Studenten, Dozenten und Lehrer.